Orders shipping outside of United States will be on hold while the company evaluates tariff impacts.Please contact your salesperson for assistance.
Free shipping within the continental US over $50. Conditions apply
Manufacturer Part #
LR8K4-G
HIGH VOLTAGE ADJUSTABLE 3-TERMINAL LINEAR REGULAR, 450V
| | |||||||||||
| | |||||||||||
| Mfr. Name: | Microchip | ||||||||||
| Standard Pkg: | Product Variant Information section Available PackagingPackage Qty:2000 per Reel Package Style:TO-252-3 (DPAK) Mounting Method:Surface Mount | ||||||||||
| Date Code: | 2434 | ||||||||||
Microchip LR8K4-G - Product Specification
Shipping Information:
ECCN:
PCN Information:
Description of Change:Qualification of Microchip Technology Colorado ? Fab 5 (MCSO) as a new fabrication location for the selected CL8800, CL8801, HV9110, HV9112, HV9113, HV9120, HV9123, HV9901, HV9910, HV9910B, HV9911, HV9921, HV9922, HV9923, HV9930, HV9931, HV9961, LR645, LR745 and LR8 device families of BIC8 800V (6TK, 6SK, 68K, 66K) technology available in various packages.Pre and Post Summary Changes: See attached documentImpacts to Datasheet:NoneChange Impact:NoneReason for Change:To improve manufacturability and on time delivery performance by qualifying a new fabrication location (MCSO - FAB 5), which is a Microchip-owned facility that offers significant expansion potential to better meet future client demand. *Note: The attached file called Tempe_Fab2_IATF_Decertification is for the manufacturing site deactivation of Microchip Technology Tempe ? Fab 2 (TMGR), contact your local Microchip sales office for inquiries.Change Implementation Status: In ProgressEstimated Qualification Completion Date: November 2025Note: Please be advised the qualification completion times may be extended because of unforeseen business conditions however implementation will not occur until after qualification has completed and a final PCN has been issued. The final PCN will include the qualification report and estimated first ship date. Also note that after the estimated first ship date guided in the final PCN customers may receive pre and post change parts.Timetable Summary: See attached documentMethod to Identify Change: Traceability CodeRevision History:March 25, 2025: Issued initial notification.
Final Notice - Additional Fabrication Site: Qualification of an additional fabrication site for certain Supertex devices.Qualification of an additional fabrication site for HT0440, HT0740, HV9110, HV9112, HV9113, HV9120, HV9123, LR645, LR745 and LR8 Supertex device families.Pre Change: Fabricated at SPTX fab site.Post Change: Fabricated at Microchip FAB2 fab site.
Part Status:
- https://futureelec.wufoo.com/forms/?formname=r8bzou01ws8brs&field12=NA&field16=en&field2=LR8K4-G&field4=Microchip&field18=https://p1na.futureelectronics.com/p/semiconductors--analog--regulators-reference--linear-regulators/lr8k4-g-microchip-9049430
- https://futureelec.wufoo.com/forms/?formname=r8bzou01ws8brs&field12=NA&field16=en&field2=LR8K4-G&field4=Microchip&field18=https://p1na.futureelectronics.com/p/semiconductors--analog--regulators-reference--linear-regulators/lr8k4-g-microchip-9049430
Microchip LR8K4-G - Technical Attributes
| Input Voltage-Min: | 13.2V |
| Input Voltage-Max: | 450V |
| Output Voltage Range: | 13.2V to 450V |
| Output Current-Max: | 30mA |
| Rated Power: | 2.5W |
| Tolerance (%): | ±5% |
| Operating Temp Range: | -40°C to +125°C |
| Regulator Topology: | Adjustable |
| No. of Outputs: | Single |
| Load Regulation (%): | 3% |
| Current - Limit: | 30mA |
| Line Regulation (%): | 0.01% |
| Package Style: | TO-252-3 (DPAK) |
| Mounting Method: | Surface Mount |
Available Packaging
Package Qty:
2000 per Reel
Package Style:
TO-252-3 (DPAK)
Mounting Method:
Surface Mount